From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1754754AbaIVUb6 (ORCPT <rfc822;w@1wt.eu>);
	Mon, 22 Sep 2014 16:31:58 -0400
Received: from cavan.codon.org.uk ([93.93.128.6]:41360 "EHLO
	cavan.codon.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1752887AbaIVUb4 (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Mon, 22 Sep 2014 16:31:56 -0400
Date: Mon, 22 Sep 2014 21:31:36 +0100
From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Pavel Machek <pavel@ucw.cz>
Cc: Hanjun Guo <hanjun.guo@linaro.org>, Mark Rutland <mark.rutland@arm.com>,
        linaro-acpi@lists.linaro.org,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will.deacon@arm.com>, Lv Zheng <lv.zheng@intel.com>,
        Rob Herring <robh@kernel.org>,
        Lorenzo Pieralisi <Lorenzo.Pieralisi@arm.com>,
        Daniel Lezcano <daniel.lezcano@linaro.org>,
        Robert Moore <robert.moore@intel.com>, linux-acpi@vger.kernel.org,
        Jon Masters <jcm@redhat.com>, Grant Likely <grant.likely@linaro.org>,
        Charles.Garcia-Tobin@arm.com, Robert Richter <rric@kernel.org>,
        Jason Cooper <jason@lakedaemon.net>, Arnd Bergmann <arnd@arndb.de>,
        Marc Zyngier <marc.zyngier@arm.com>, Liviu Dudau <Liviu.Dudau@arm.com>,
        Mark Brown <broonie@kernel.org>, Bjorn Helgaas <bhelgaas@google.com>,
        linux-arm-kernel@lists.infradead.org,
        Graeme Gregory <graeme.gregory@linaro.org>,
        Randy Dunlap <rdunlap@infradead.org>,
        "Rafael J. Wysocki" <rjw@rjwysocki.net>, linux-kernel@vger.kernel.org,
        Sudeep Holla <Sudeep.Holla@arm.com>, Olof Johansson <olof@lixom.net>
Subject: Re: [PATCH v4 18/18] Documentation: ACPI for ARM64
Message-ID: <20140922203136.GA32156@srcf.ucam.org>
References: <1410530416-30200-1-git-send-email-hanjun.guo@linaro.org>
 <1410530416-30200-19-git-send-email-hanjun.guo@linaro.org>
 <20140922194841.GA9868@amd>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20140922194841.GA9868@amd>
User-Agent: Mutt/1.5.21 (2010-09-15)
X-SA-Exim-Connect-IP: <locally generated>
X-SA-Exim-Mail-From: mjg59@cavan.codon.org.uk
X-SA-Exim-Scanned: No (on cavan.codon.org.uk); SAEximRunCond expanded to false
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Mon, Sep 22, 2014 at 09:48:41PM +0200, Pavel Machek wrote:
> On Fri 2014-09-12 22:00:16, Hanjun Guo wrote:
> > +No code shall be accepted into the kernel unless it complies with the released
> > +standards from UEFI ASWG. If there are features missing from ACPI to make it
> > +function on a platform, ECRs should be submitted to ASWG and go through the
> > +approval process.
> 
> Surely this should be narrowed down somehow? Or is reading all the
> released standards from ASWG mandatory before patching the kernel now?
> 
> Spelling out wtf ECR is would be nice, too.

Explicit Change Request. These can only be filed by paid-up members of 
the UEFI Forum, so I suspect this requirement is going to be unworkable 
(there's plenty of ACPI support code for large x86 vendors which isn't 
part of any ACPI spec)

-- 
Matthew Garrett | mjg59@srcf.ucam.org